/*
 * SmartPentalathView.java
 */
package trinnes.oliver.unimaas.smartpentalath;

import java.beans.PropertyChangeEvent;
import org.jdesktop.application.Action;
import org.jdesktop.application.ResourceMap;
import org.jdesktop.application.SingleFrameApplication;
import org.jdesktop.application.FrameView;
import org.jdesktop.application.TaskMonitor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeListener;
import java.util.ArrayList;
import java.util.List;
import javax.swing.Timer;
import javax.swing.Icon;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import trinnes.oliver.unimaas.smartpentalath.control.Game;
import trinnes.oliver.unimaas.smartpentalath.control.GameController;
import trinnes.oliver.unimaas.smartpentalath.control.HumanPlayer;
import trinnes.oliver.unimaas.smartpentalath.control.SmartPlayer;
import trinnes.oliver.unimaas.smartpentalath.control.TestPlayer;
import trinnes.oliver.unimaas.smartpentalath.data.Board;
import trinnes.oliver.unimaas.smartpentalath.data.Move;

/**
 * The application's main frame.
 */
public class SmartPentalathView extends FrameView implements PropertyChangeListener
{

  private Thread gameThread;
  private Board board;
  private Game game;
  private GameController controller;
  private List<HexagonPanel> buttons;

  public SmartPentalathView(SingleFrameApplication app)
  {
    super(app);

    initComponents();

    // status bar initialization - message timeout, idle icon and busy animation, etc
    ResourceMap resourceMap = getResourceMap();
    int messageTimeout = resourceMap.getInteger("StatusBar.messageTimeout");
    messageTimer = new Timer(messageTimeout, new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        statusMessageLabel.setText("");
      }
    });
    messageTimer.setRepeats(false);
    int busyAnimationRate = resourceMap.getInteger("StatusBar.busyAnimationRate");
    for (int i = 0; i < busyIcons.length; i++)
    {
      busyIcons[i] = resourceMap.getIcon("StatusBar.busyIcons[" + i + "]");
    }
    busyIconTimer = new Timer(busyAnimationRate, new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        busyIconIndex = (busyIconIndex + 1) % busyIcons.length;
        statusAnimationLabel.setIcon(busyIcons[busyIconIndex]);
      }
    });
    idleIcon = resourceMap.getIcon("StatusBar.idleIcon");
    statusAnimationLabel.setIcon(idleIcon);
    progressBar.setVisible(false);

    // connecting action tasks to status bar via TaskMonitor
    TaskMonitor taskMonitor = new TaskMonitor(getApplication().getContext());
    taskMonitor.addPropertyChangeListener(new java.beans.PropertyChangeListener()
    {
      public void propertyChange(java.beans.PropertyChangeEvent evt)
      {
        String propertyName = evt.getPropertyName();
        if ("started".equals(propertyName))
        {
          if (!busyIconTimer.isRunning())
          {
            statusAnimationLabel.setIcon(busyIcons[0]);
            busyIconIndex = 0;
            busyIconTimer.start();
          }
          progressBar.setVisible(true);
          progressBar.setIndeterminate(true);
        }
        else if ("done".equals(propertyName))
        {
          busyIconTimer.stop();
          statusAnimationLabel.setIcon(idleIcon);
          progressBar.setVisible(false);
          progressBar.setValue(0);
        }
        else if ("message".equals(propertyName))
        {
          String text = (String) (evt.getNewValue());
          statusMessageLabel.setText((text == null) ? "" : text);
          messageTimer.restart();
        }
        else if ("progress".equals(propertyName))
        {
          int value = (Integer) (evt.getNewValue());
          progressBar.setVisible(true);
          progressBar.setIndeterminate(false);
          progressBar.setValue(value);
        }
      }
    });

  }

  @Action
  public void showAboutBox()
  {
    if (aboutBox == null)
    {
      JFrame mainFrame = SmartPentalathApp.getApplication().getMainFrame();
      aboutBox = new SmartPentalathAboutBox(mainFrame);
      aboutBox.setLocationRelativeTo(mainFrame);
    }
    SmartPentalathApp.getApplication().show(aboutBox);
  }

  /**
   * This method is called from within the constructor to initialize the form.
   * WARNING: Do NOT modify this code. The content of this method is always
   * regenerated by the Form Editor.
   */
  @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        mainPanel = new javax.swing.JPanel();
        menuBar = new javax.swing.JMenuBar();
        javax.swing.JMenu fileMenu = new javax.swing.JMenu();
        jMenuItemStartGame = new javax.swing.JMenuItem();
        jMenuItemUndo = new javax.swing.JMenuItem();
        javax.swing.JMenuItem exitMenuItem = new javax.swing.JMenuItem();
        javax.swing.JMenu helpMenu = new javax.swing.JMenu();
        javax.swing.JMenuItem aboutMenuItem = new javax.swing.JMenuItem();
        statusPanel = new javax.swing.JPanel();
        javax.swing.JSeparator statusPanelSeparator = new javax.swing.JSeparator();
        statusMessageLabel = new javax.swing.JLabel();
        statusAnimationLabel = new javax.swing.JLabel();
        progressBar = new javax.swing.JProgressBar();

        mainPanel.setName("mainPanel"); // NOI18N

        javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel);
        mainPanel.setLayout(mainPanelLayout);
        mainPanelLayout.setHorizontalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 400, Short.MAX_VALUE)
        );
        mainPanelLayout.setVerticalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 254, Short.MAX_VALUE)
        );

        menuBar.setName("menuBar"); // NOI18N

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(trinnes.oliver.unimaas.smartpentalath.SmartPentalathApp.class).getContext().getResourceMap(SmartPentalathView.class);
        fileMenu.setText(resourceMap.getString("fileMenu.text")); // NOI18N
        fileMenu.setName("fileMenu"); // NOI18N

        jMenuItemStartGame.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_S, java.awt.event.InputEvent.CTRL_MASK));
        jMenuItemStartGame.setText(resourceMap.getString("jMenuItemStartGame.text")); // NOI18N
        jMenuItemStartGame.setName("jMenuItemStartGame"); // NOI18N
        jMenuItemStartGame.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItemStartGameActionPerformed(evt);
            }
        });
        fileMenu.add(jMenuItemStartGame);

        jMenuItemUndo.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_Z, java.awt.event.InputEvent.CTRL_MASK));
        jMenuItemUndo.setText(resourceMap.getString("jMenuItemUndo.text")); // NOI18N
        jMenuItemUndo.setEnabled(false);
        jMenuItemUndo.setName("jMenuItemUndo"); // NOI18N
        jMenuItemUndo.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItemUndoActionPerformed(evt);
            }
        });
        fileMenu.add(jMenuItemUndo);

        javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(trinnes.oliver.unimaas.smartpentalath.SmartPentalathApp.class).getContext().getActionMap(SmartPentalathView.class, this);
        exitMenuItem.setAction(actionMap.get("quit")); // NOI18N
        exitMenuItem.setName("exitMenuItem"); // NOI18N
        fileMenu.add(exitMenuItem);

        menuBar.add(fileMenu);

        helpMenu.setText(resourceMap.getString("helpMenu.text")); // NOI18N
        helpMenu.setName("helpMenu"); // NOI18N

        aboutMenuItem.setAction(actionMap.get("showAboutBox")); // NOI18N
        aboutMenuItem.setName("aboutMenuItem"); // NOI18N
        helpMenu.add(aboutMenuItem);

        menuBar.add(helpMenu);

        statusPanel.setName("statusPanel"); // NOI18N

        statusPanelSeparator.setName("statusPanelSeparator"); // NOI18N

        statusMessageLabel.setName("statusMessageLabel"); // NOI18N

        statusAnimationLabel.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        statusAnimationLabel.setName("statusAnimationLabel"); // NOI18N

        progressBar.setName("progressBar"); // NOI18N

        javax.swing.GroupLayout statusPanelLayout = new javax.swing.GroupLayout(statusPanel);
        statusPanel.setLayout(statusPanelLayout);
        statusPanelLayout.setHorizontalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(statusPanelSeparator, javax.swing.GroupLayout.DEFAULT_SIZE, 400, Short.MAX_VALUE)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(statusMessageLabel)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 230, Short.MAX_VALUE)
                .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(statusAnimationLabel)
                .addContainerGap())
        );
        statusPanelLayout.setVerticalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addComponent(statusPanelSeparator, javax.swing.GroupLayout.PREFERRED_SIZE, 2, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(statusMessageLabel)
                    .addComponent(statusAnimationLabel)
                    .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(3, 3, 3))
        );

        setComponent(mainPanel);
        setMenuBar(menuBar);
        setStatusBar(statusPanel);
    }// </editor-fold>//GEN-END:initComponents

  public void propertyChange(PropertyChangeEvent evt)
  {
    if (evt.getPropertyName().equals("new_move"))
    {
      for (HexagonPanel button : buttons)
      {
        button.repaint();
      }
    }
    if (game.getChanges().empty() || game.getChanges().peek().getLastMove() == Move.NO_MOVE)
      jMenuItemUndo.setEnabled(false);
    else
      jMenuItemUndo.setEnabled(true);

    if (game.isBusy())
      busyIconTimer.start();
    else
    {
      busyIconTimer.stop();
      statusAnimationLabel.setIcon(idleIcon);
    }

    statusMessageLabel.setText(controller.getStatus());
    plyLabel.setText("Ply: " + game.getPly());
    if (game.getCurrentPlayer() == null)
      turnLabel.setText("Turn: -");
    else
      turnLabel.setText("Turn: " + game.getCurrentPlayer());
    lastMoveLabel.setText("Last move: " + game.moveToString(game.getChanges().peek().getLastMove()));
    movesLeftLabel.setText("Possible moves: " + game.getMovesLeft());
  }

  public class GameStarter implements Runnable
  {

    private GameController controller;

    public GameStarter(GameController game)
    {
      this.controller = game;
    }

    public void run()
    {
      jMenuItemStartGame.setEnabled(false);
      controller.start();
      jMenuItemUndo.setEnabled(false);
      jMenuItemStartGame.setEnabled(true);
    }
  }
  private void jMenuItemStartGameActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_jMenuItemStartGameActionPerformed
  {//GEN-HEADEREND:event_jMenuItemStartGameActionPerformed
    Object[] playerTypes =
    {
      HumanPlayer.class.getSimpleName(), SmartPlayer.class.getSimpleName()
//            , TestPlayer.class.getSimpleName()  // Uncomment if you want to test SmartPlayer against a different AI
    };
    String player1Type = (String) JOptionPane.showInputDialog(
            mainPanel,
            "Select a player type for player 1:",
            "Player 1",
            JOptionPane.QUESTION_MESSAGE,
            null,
            playerTypes,
            HumanPlayer.class.getSimpleName());

    if (player1Type == null)
      return;
    
    String player2Type = (String) JOptionPane.showInputDialog(
            mainPanel,
            "Select a player type for player 2:",
            "Player 2",
            JOptionPane.QUESTION_MESSAGE,
            null,
            playerTypes,
            SmartPlayer.class.getSimpleName());

    if (player2Type == null)
      return;

    mainPanel.removeAll();
    board = new Board(5);
    buttons = new ArrayList<HexagonPanel>();
    game = new Game(board, player1Type, player2Type);

    int posX = 0;
    int posY = 0;
    Hexagon hexagon = new Hexagon(HexagonPanel.SIZE);
    for (int i = 0; i < board.getGrid().length; i++)
    {
      if (i < board.getSize())
      {
        for (int a = 0; a < board.getSize() - i - 1; a++)
          posX += hexagon.getWidth() / 2;
      }
      for (int j = 0; j < board.getGrid()[i].length; j++)
      {

        if (board.getGrid()[i][j] == null)
          posX += hexagon.getWidth() / 2;
        else
        {
          HexagonPanel button = new HexagonPanel(game, board.getGrid()[i][j], hexagon);
          buttons.add(button);
          button.setBounds(posX, posY, HexagonPanel.SIZE, HexagonPanel.SIZE);
          mainPanel.add(button);
          posX += hexagon.getWidth();
        }
      }
      posX = 0;
      posY += hexagon.getHeight();
    }

    // Label vor displaying the current player
    turnLabel = new JLabel();
    if (game.getCurrentPlayer() == null)
      turnLabel.setText("Turn: -");
    else
      turnLabel.setText("Turn: " + game.getCurrentPlayer());
    turnLabel.setBounds(10, posY + 10, mainPanel.getWidth(), 20);
    mainPanel.add(turnLabel);

    // Label for displaying the last move
    lastMoveLabel = new JLabel("Last move: " + game.moveToString(game.getChanges().peek().getLastMove()));
    lastMoveLabel.setBounds(10, posY + 30, mainPanel.getWidth(), 20);
    mainPanel.add(lastMoveLabel);

    // Label for displaying the number of moves available
    movesLeftLabel = new JLabel("Possible moves: " + game.getMovesLeft());
    movesLeftLabel.setBounds(10, posY + 50, mainPanel.getWidth(), 20);
    mainPanel.add(movesLeftLabel);

    // Label for displaying the current ply
    plyLabel = new JLabel("Ply: " + game.getPly());
    plyLabel.setBounds(10, posY + 70, mainPanel.getWidth(), 20);
    mainPanel.add(plyLabel);

    mainPanel.repaint();
    controller = new GameController(game);
    controller.addPropertyChangeListener(this);
    gameThread = new Thread(new GameStarter(controller));
    gameThread.setDaemon(true);
    gameThread.start();
  }//GEN-LAST:event_jMenuItemStartGameActionPerformed

  private void jMenuItemUndoActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_jMenuItemUndoActionPerformed
  {//GEN-HEADEREND:event_jMenuItemUndoActionPerformed
    controller.undoLastMove();
  }//GEN-LAST:event_jMenuItemUndoActionPerformed
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JMenuItem jMenuItemStartGame;
    private javax.swing.JMenuItem jMenuItemUndo;
    private javax.swing.JPanel mainPanel;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JProgressBar progressBar;
    private javax.swing.JLabel statusAnimationLabel;
    private javax.swing.JLabel statusMessageLabel;
    private javax.swing.JPanel statusPanel;
    // End of variables declaration//GEN-END:variables
  private final Timer messageTimer;
  private final Timer busyIconTimer;
  private final Icon idleIcon;
  private final Icon[] busyIcons = new Icon[15];
  private int busyIconIndex = 0;
  private JDialog aboutBox;
  private JLabel plyLabel;
  private JLabel turnLabel;
  private JLabel lastMoveLabel;
  private JLabel movesLeftLabel;
}
